*Bilde die Verneinung im Present Perfect mit to see.*
Langform der Verneinung	Kurzform der Verneinung
I a film.	I a film.
You a film.	You a film.
He/She a film.	He/She a film.
We a film.	We a film.
You a film.	You a film.
They a film.	They a film.